diff options
| -rw-r--r-- | sys/dev/uart/uart_bus_pccard.c | 109 | ||||
| -rw-r--r-- | sys/modules/uart/Makefile | 8 |
2 files changed, 113 insertions, 4 deletions
diff --git a/sys/dev/uart/uart_bus_pccard.c b/sys/dev/uart/uart_bus_pccard.c new file mode 100644 index 0000000..5965e65 --- /dev/null +++ b/sys/dev/uart/uart_bus_pccard.c @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2001 M. Warner Losh. All rights reserved. + * Copyright (c) 2003 Norikatsu Shigemura, Takenori Watanabe All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/bus.h> +#include <sys/conf.h> +#include <sys/kernel.h> +#include <sys/lock.h> +#include <sys/malloc.h> +#include <sys/mutex.h> +#include <sys/module.h> +#include <sys/tty.h> +#include <machine/bus_pio.h> +#include <machine/bus.h> +#include <machine/resource.h> +#include <sys/timepps.h> + +#include <dev/pccard/pccardreg.h> +#include <dev/pccard/pccardvar.h> +#include <dev/pccard/pccarddevs.h> + +#include <dev/uart/uart.h> +#include <dev/uart/uart_bus.h> + +static int uart_pccard_match(device_t self); +static int uart_pccard_probe(device_t dev); + +static device_method_t uart_pccard_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, pccard_compat_probe), + DEVMETHOD(device_attach, pccard_compat_attach), + DEVMETHOD(device_detach, uart_bus_detach), + + /* Card interface */ + DEVMETHOD(card_compat_match, uart_pccard_match), + DEVMETHOD(card_compat_probe, uart_pccard_probe), + DEVMETHOD(card_compat_attach, uart_bus_attach), + + { 0, 0 } +}; + +static driver_t uart_pccard_driver = { + uart_driver_name, + uart_pccard_methods, + sizeof(struct uart_softc), +}; + +static int +uart_pccard_match(device_t dev) +{ + int error = 0; + u_int32_t fcn = PCCARD_FUNCTION_UNSPEC; + + error = pccard_get_function(dev, &fcn); + if (error != 0) + return (error); + /* + * If a serial card, we are likely the right driver. However, + * some serial cards are better servered by other drivers, so + * allow other drivers to claim it, if they want. + */ + if (fcn == PCCARD_FUNCTION_SERIAL) + return (-100); + + return(ENXIO); +} + +static int +uart_pccard_probe(dev) + device_t dev; +{ + struct uart_softc *sc; + sc = device_get_softc(dev); + sc->sc_class = &uart_ns8250_class; +#ifdef PC98 + SET_FLAG(dev, SET_IFTYPE(COM_IF_MODEM_CARD)); +#endif + /* Do not probe IRQ - pccard doesn't turn on the interrupt line */ + /* until bus_setup_intr but how can I do so?*/ + return (uart_bus_probe(dev, 0, 0, 0)); +} + +DRIVER_MODULE(uart, pccard, uart_pccard_driver, uart_devclass, 0, 0); diff --git a/sys/modules/uart/Makefile b/sys/modules/uart/Makefile index 8776932..845a082 100644 --- a/sys/modules/uart/Makefile +++ b/sys/modules/uart/Makefile @@ -4,9 +4,9 @@ KMOD= uart SRCS= uart_bus_acpi.c uart_bus_ebus.c uart_bus_isa.c uart_bus_pci.c \ - uart_bus_puc.c uart_core.c uart_cpu_${MACHINE}.c uart_dev_i8251.c \ - uart_dev_ns8250.c uart_dev_sab82532.c uart_dev_z8530.c uart_if.c \ - uart_tty.c -SRCS+= bus_if.h device_if.h isa_if.h pci_if.h uart_if.h + uart_bus_pccard.c uart_bus_puc.c uart_core.c uart_cpu_${MACHINE}.c \ + uart_dev_i8251.c uart_dev_ns8250.c uart_dev_sab82532.c \ + uart_dev_z8530.c uart_if.c uart_tty.c +SRCS+= bus_if.h device_if.h isa_if.h pci_if.h uart_if.h power_if.h card_if.h .include <bsd.kmod.mk> |
